//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES OR INDEMNITIES.
//
/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (c) 1995-1999  Microsoft Corporation

Module Name:

ntcalls.h

Abstract:


Notes:


--*/

#pragma once


#ifdef UNDER_CE

#define DOWNST_READFILE(handle, buf, len, read)        ReadFile(handle, buf, len, read, NULL)
#define DOWNST_WRITEFILE(handle, buf, len, written)    WriteFile(handle, buf, len, written, NULL)
#define DOWNST_WAITCOMMEVENT(handle, mask)             WaitCommEvent(handle, mask, NULL)

#else  // UNDER_CE

#define DOWNST_READFILE(handle, buf, len, read)        PerformOverlappedIO(OVERLAPPED_READ, handle, buf, len, read)
#define DOWNST_WRITEFILE(handle, buf, len, written)    PerformOverlappedIO(OVERLAPPED_WRITE, handle, (void*)buf, len, written)
#define DOWNST_WAITCOMMEVENT(handle, mask)             PerformOverlappedIO(OVERLAPPED_WAIT, handle, NULL, 0, mask)

#endif // UNDER_CE


